curl --request GET \
  --url 'https://api.eliteprospects.com/v1/countries?apiKey='

{
  "_meta": {
    "generatedAt": "<string>",
    "offset": 123,
    "limit": 123,
    "totalRecords": 123
  },
  "_links": {
    "first": "<string>",
    "last": "<string>",
    "prev": "<string>",
    "next": "<string>"
  },
  "data": [
    {
      "slug": "<string>",
      "name": "<string>",
      "iso_3166_1_alpha_2": "<string>",
      "flagUrl": {
        "small": "<string>",
        "medium": "<string>"
      },
      "eliteprospectsUrlPath": "<string>",
      "updatedAt": "<string>",
      "_links": [
        "<string>"
      ]
    }
  ]
}